Question
Find the value of the linear correlation coefficient r. The paired data below consist of the test scores of 6 randomly selected students and the
Find the value of the linear correlation coefficient r. The paired data below consist of the test scores of 6 randomly selected students and the number of hours they studied for the test.
| Hours | 5 | 10 | 4 | 6 | 10 | 9 |
| Score | 64 | 86 | 69 | 86 | 59 | 87 |
Answer choices
-0.678
0.678
-0.224
0.224
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Concepts of Database Management
Authors: Philip J. Pratt, Mary Z. Last
8th edition
1285427106, 978-1285427102
